Multicompartmental monitoring of legacy and currently used pesticides in a subtropical lake used as a drinking water source (Laguna del Cisne, Uruguay)

Rodríguez-Bolaña, César; Pérez-Parada, Andrés; Tesitore, Giancarlo; Goyenola, Guillermo; Kröger, Alejandra; Pacheco, Martín; Gérez, Natalia; Berton, Analia; Zinola, Gianna; Gil, Guillermo Rebollo; Mangarelli, Alejandro; Pequeño, Fiamma; Besil, Natalia; Niell, Silvina; Heinzen, Horácio; Mello, Franco Teixeira de

doi:10.1016/j.scitotenv.2023.162310

Cited by 11 publications

(7 citation statements)

References 78 publications

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“…As mentioned above, the diamide insecticides display excellent management on insect control, but the excessive usages in agriculture have led to accumulation of insecticide residues in surface water and ultimately resulted in the survival threats to various components of aquatic ecosystems. , The remaining residues in the environment have also given rise to the serious destruction of biodiversity and the decline of natural habitats . As reported in the literature, chlorantraniliprole displayed moderate toxicity to the growth of aquatic plants. , In addition, the successive usage of diamide insecticides can lead to the accumulation of their residues because of low volatility and high persistence in soils. Residual pesticides in soil can be taken up and accumulated in plants due to their stability and mobility in the environment.…”

Section: Introductionmentioning

confidence: 78%

“…15 As reported in the literature, chlorantraniliprole displayed moderate toxicity to the growth of aquatic plants. 16,17 In addition, the successive usage of diamide insecticides can lead to the accumulation of their residues because of low volatility and high persistence in soils. Residual pesticides in soil can be taken up and accumulated in plants due to their stability and mobility in the environment.…”

Section: ■ Introductionmentioning

confidence: 99%

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Evaluation of the Two Typical Diamide Insecticide-Induced Oxidative Damages and the Molecular Mechanism Underlying Their Toxicity in Triticum aestivum

Feng

Zhou

et al. 2023

J. Agric. Food Chem.

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As the typical representatives of diamide insecticides, excessive exposure to flubendiamide and chlorantraniliprole for plants may inevitably pose threats to plant growth and food safety. However, the underlying toxic mechanisms remain unclear. Here, glutathione S-transferase Phi1 from Triticum aestivum was employed as the biomarker to assess oxidative damages. First, flubendiamide displayed much stronger binding affinity with TaGSTF1 than chlorantraniliprole in consistent with molecular docking results, and flubendiamide also exerted more evident effects on the structure of TaGSTF1. Then, glutathione S-transferase activities of TaGSTF1 declined after interaction with these two insecticides, especially for flubendiamide with more hazardous influence. At last, the adverse impacts on the germination and growth of wheat seedlings were further evaluated with more apparent inhibition of flubendiamide. Hence, this study may illustrate the detailed binding mechanisms of TaGSTF1 with these two typical insecticides, evaluate the destructive impacts on plant growth, and further assess the threat to agriculture.

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Section: Introductionmentioning

confidence: 78%

Section: ■ Introductionmentioning

confidence: 99%

Evaluation of the Two Typical Diamide Insecticide-Induced Oxidative Damages and the Molecular Mechanism Underlying Their Toxicity in Triticum aestivum

Feng

Zhou

et al. 2023

J. Agric. Food Chem.

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“…Recent studies have applied a variety of analytical methods to ensure the reliability of results, such as determination of pesticides in surface waters and fish by liquid chromatography with fluorescence detection (LC-FLD) (RODRÍGUEZ-BOLAÑA et al, 2023), determination of pesticide residues in soil by triple quadrupole mass spectrometry method with liquid chromatography (LC-QQQ-MS/MS) (COLAZZO et al, 2018), determination of neonicotinoid pesticide residues in drinking water using liquid chromatography coupled to mass spectrometry (HPLC-MS) (SULTANA et al, 2018), determination of seven pesticides in surface water by liquid chromatography coupled to mass spectrometry (HPLC-MS/MS) (BARROS et al, 2019). Birck et al (2020), in 26 municipalities in the Missões Region of the state of Rio Grande do Sul -Brazil with a total of 26 samples collected from public groundwater in the rural area of each of the municipalities, using the methodological procedure to determine 24 pesticides using High Performance Liquid Chromatography coupled to Mass Spectrometry (SPE e HPLC-MS) resulted in the presence of residues of the pesticides atrazine, fipronil, trifloxystrobin, profenofos, difenoconazole and propiconazole in 88,46%, 69,23%, 30,77%, 11,54%, 3,85% e 3,85% of the samples analyzed, respectively.…”

Section: Introductionmentioning

confidence: 99%

Interrelationships of construction aspects of groundwater catchment wells for human consumption and pollution by multiresidues of pesticides

Hoffmann,

Ferreira,

Martins

et al. 2024

Cad. Pedagógico

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Human consumption of groundwater in catchment wells whose construction aspects are neglected in rural areas has been a growing reality, caused mainly by the deficient existence of public policies that enable the collective water supply system in these locations. However, it is also in rural areas that the most intensive use of pesticide compounds is made, which, depending on their physicochemical characteristics and the specificities of the environment where they are applied and the form of application, can pollute different environmental compartments, including groundwater. Therefore, the objective of this study was to carry out a comparative analysis between the constructive aspects of Underground Water Tubular Wells (UWTW) for human consumption purposes in a rural area of a municipality in the Missões Region of the state of Rio Grande do South (RS). and, the possible interrelationships with the presence of multiple pesticide residues. The constructive assessment considered Technical Standard N° 12.212:2017 (ABNT, 2017) and the determination of 26 pesticide compounds in 5 UWTW in the rural area of a municipality in RS. The results obtained inferred construction irregularities in all wells in the study, with emphasis on the absence of: sanitary protection slab, well identification plate, above-ground walls, sidewalks and, fencing. The presence of atrazine residues was also identified in concentrations above the LQm of UWTW-1 (0,107 µg L-1), UWTW-2 (0,019 µg L-1), UWTW-3 (0,019 µg L-1), UWTW-4 (0,066 µg L-1) and UWTW-5 (0,059 µg L-1). Finally, considering that the Serra Geral aquifer is of the fissural confined type, it is inferred that possible interrelationships between construction irregularities and the presence of the pesticide compound in the public water supply from catchment wells in rural areas may occur.

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“…Fig. 1.1-E, F), water pollution (Barreto et al, 2017;Rodríguez-Bolaña et al, 2023), biodiversity loss (MVOTMA, 2016), and human health hazards (Burger & Pose Román, 2012;Burger, 2013). Despite the high external input levels, there are yield gaps of around 50% (Berrueta et al, 2019;Colnago et al, 2023;Dogliotti et al, 2014;Scarlato et al, 2017), resulting in low labour productivity and family income (Berrueta et al, 2019;Colnago & Dogliotti, 2020;Colnago et al, 2023;Dogliotti et al, 2014).…”

Section: The Case Of Vegetable Production In Uruguaymentioning

confidence: 99%

“…This process has boosted crop production over the past 60 years but, at the same time, has generated huge negative social and environmental consequences (Mahmood et al, 2016;Rasmussen et al, 2018;Tittonell et al, 2016;UNCTAD, 2017). In Uruguay, the intensification of vegetable production systems has contributed to soil erosion and the decline of soil fertility (Alliaume et al, 2013;Dogliotti et al, 2014), water pollution (Barreto et al, 2017;Rodríguez-Bolaña et al, 2023), biodiversity loss (MVOTMA, 2016), and human health hazards (Burger & Pose Román, 2012;Burger, 2013). Furthermore, despite the high external input use, crop yield gaps average 50% and most farms have low labour productivity and family incomes (Berrueta et al, 2019;Colnago & Dogliotti, 2020;Colnago et al, 2023;Dogliotti et al, 2014;Scarlato et al, 2017).…”

Section: Introductionmentioning

confidence: 99%

Ecological intensification pathways for vegetable production systems in south Uruguay

Scarlato García

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Vegetables are commonly produced with high inputs of pesticides and fertilisers to boost production and meet cosmetic market standards. Yet, reports on the relationships between agrochemical inputs and crop productivity are scattered and an overview is missing. We assessed the relationship between pesticide and nutrient inputs and crop productivity for five vegetable crops in the south of Uruguay at field and farm level and explored the relation with farm resource endowment. We analysed crop yield and input use for tomato, onion, sweet potato, and strawberry with a dataset of 82 farms and 428 fields constructed between 2012 and 2017. Clear crop-specific patterns in pesticide and nutrient input levels were found, despite considerable variation across fields within the same crop. Strawberry and long cycle tomato had the greatest pesticide input regarding of the number of applications (20 and 18, respectively) and pesticide load (21 kg AI per ha). Cumulative nutrient inputs were greatest for long cycle tomato (1127 kg per ha). The relationships between inputs and yield were weak or non-significant, indicating inefficiencies and overuse of inputs, and there was no agronomical rationale for input use. We found substantial variation in management practices between fields and farms. In several cases, 21% of the fields and 17% of the farms producing onion, strawberry and tomato, attained relatively high yield levels with limited input levels. Yield and input use levels were not related to farm resource endowment. Our findings question the efficiency of the current high levels of pesticide and nutrient inputs in Uruguayan vegetable systems. The inputs may pose environmental and human health risks and in most cases did not increase yields. Learning from positive deviant farmers in combination with guided farm redesign, high-quality extension services, and use of context-specific knowledge and technologies may equip farmers to use more sustainable management practices.

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Multicompartmental monitoring of legacy and currently used pesticides in a subtropical lake used as a drinking water source (Laguna del Cisne, Uruguay)

Cited by 11 publications

References 78 publications

Evaluation of the Two Typical Diamide Insecticide-Induced Oxidative Damages and the Molecular Mechanism Underlying Their Toxicity in Triticum aestivum

Evaluation of the Two Typical Diamide Insecticide-Induced Oxidative Damages and the Molecular Mechanism Underlying Their Toxicity in Triticum aestivum

Interrelationships of construction aspects of groundwater catchment wells for human consumption and pollution by multiresidues of pesticides

Ecological intensification pathways for vegetable production systems in south Uruguay

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